The National Union Movement (Spanish: Movimiento de Unión Nacional, MUN) was a Chilean political party that supported the military regime of General Augusto Pinochet, founded on 27 November 1983 by Andrés Allamand, Francisco Bulnes Sanfuentes, Pedro Ibáñez Ojeda and other former members and supporters of the National Party, the Radical Democracy and Christian Democrats expelled from the party. Many members of the National Union Movement occupied public offices and important positions during that regime. The referent defined itself as independent, conservative and liberal.